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Physics

Concept of Strain Energy

Science > Physics > Elasticity > Concept of Strain Energy In this article, we shall study, work done in stretching wire and the concept of strain energy. Work done in Stretching a Wire: Consider a wire of length ā€˜Lā€™ and area of cross-section ā€˜Aā€™ be fixed at one end and stretched by suspending a load […]

Categories
Physics

Longitudinal Stress and Strain

Science > Physics > Elasticity > Longitudinal Stress and Strain In this article, we shall study the concept of stress, strain, and modulus of elasticity. Main focus will be on longitudinal stress, longitudinal strain, and Young’s modulus of elasticity. Concept of Stress: The net internal elastic force (restoring force) acting per unit area of the […]